?2025???????1???????????

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2025-02-21 21:28:06

??2??21??? ??????,?????21??2025???????????????1???1????????,????339????PM2.5?53.1??/???????????,??4.7%;PM10????80?/??,??8.1%;O3??98??/??????????????,?????15.3%;SO2???????????10???/?,?;NO2?????????????????30?/???????????,??6.2%;CO???????1.2??/???,???

1??,??339????78.0%,??0.5??;?????2.6%,??0.4????????????????1.1%,??0.2%?

2025?????????????????1??339????????????:???? 2025?????????????????????1??339???????:??

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1???,??“2+36”??PM2.5?61.0?????/???,?18.3%;O3????83??/??????????,????13.7%;?????68.5%,????7.4?????;??????2.9%,????6.8??????0.5%,???

1??????????,???PM2.5????????28.3?????????????????/??,??23.5%;O3?????????????69??/????????,??1.5%;??93.5%,??????3.2????;????,????????

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1???,????????31???PM2.5??58.0????/????,??12.3%;O3???103?/??,??????????????21.2%;???73.8%,??13.6??????????????;????0.9%,??1.1??????

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1???,????13??PM2.5????61.8??????/??,????5.5%;O3??89??/??,??18.7%;??72.0%,??6.3??;?5.2%,???2.5???????????????????;??????????????0.2%,????

2025??1?????????:???

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1??????,168??????:??????????????20????????????????????????????????????????????????????????????????????????????????????????????????????????????????;????20????????????????????????????????????????????????????????????????????????????????

1???????????,168?????:PM2.5????20??????????????????????????????????????????????????????????????????????????????????;PM2.5??20???????????????????????????????????????????????????????????????????????????????????????????????

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